Vmax low idle when engine is warm

[104460RSo]

Good!
I hope someone can confirm carbs settings....I noticed that the port mix screw on the top carb was further in (half turn)then the 2 other carbs, want to set it correct before I put the boat back on the water

[TownsendsFJR1300]

One can be different slightly than the other.

You want to adjust each to get the smoothest idle

[walleye1]

Port 1 1/16 Starboard 1 9/16 Idle 700 in neutral.

[104460RSo]

Thanks!
I adjusted as Walleye1 said. Runs nice, maybe a little rich....you can smell like there i fuel in the exhaust. I will put the boat on the water and see.
The sparkplugs look like this now...